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anonymous -
unknown - Public Domain
George Charles Beresford - Public Domain
:en:Wanda von Debschitz-Kunowski - Public Domain
Released by subject - CC BY-SA 3.0
Unknown (Bain News Service, publisher) - Public Domain
Nessmuk (George Washington Sears) - Public Domain
NOAA - Public Domain
Daderot - CC0 1.0
user at project - Public Domain
Unattributed - Public Domain
Mary Pickford Company (film) - Public Domain
Painting by unidentified artist - Public Domain
frankenstoen - CC BY 2.0
Norris Galpin Osborn (1858-1932). - Public Domain
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Vernet, Carle, 1758-1836
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Nizon, Paul
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anonymous -
Foster, Norman, 1900-1976
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unknown - Public Domain
Voroshilov, Kliment Efremovich, 1881-1969
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Gromaire, Marcel, 1892-1971
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George Charles Beresford - Public Domain
Lewis, Wyndham, 1882-1957
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:en:Wanda von Debschitz-Kunowski - Public Domain
Schoop, Trudi
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Released by subject - CC BY-SA 3.0
Saunders, Nicholas J.
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unknown - Public Domain
Cory, Fanny Y.
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Unknown (Bain News Service, publisher) - Public Domain
Hofmann, Josef, 1876-1957
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Denham, John, Sir, 1559-1639
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Albinus, Bernhard Siegfried, 1697-1770
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Nessmuk (George Washington Sears) - Public Domain
Sears, George Washington, 1821-1890
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Hayter, George, Sir, 1792-1871
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NOAA - Public Domain
Davidson, George, 1825-1911
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unknown - Public Domain
Parker, Edgar Randolph, 1872-1952
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Esquirol, Étienne, 1772-1840
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Daderot - CC0 1.0
Messerschmidt, Franz Xaver, 1736?-1783
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Taber, I. W. (Isaiah West), 1830-1912
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user at project - Public Domain
Dale, Jim.
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Goodnow, Frank J., 1859-1939
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unknown - Public Domain
Dickinson, Luren Dudley, 1859-1943
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Unattributed - Public Domain
Fargue, Léon-Paul, 1876-1947
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Pugh, Evan, 1828-1864
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Mary Pickford Company (film) - Public Domain
Pickford, Charlotte, 1873-1928
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Painting by unidentified artist - Public Domain
Pierné, Gabriel, 1863-1937
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frankenstoen - CC BY 2.0
Wilson, Robert Anton, 1932-2007
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Chambord, Henri-Charles-Ferdinand-Marie-Dieudonné d'Artois, comte de, 1820-1883
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Daniell, J. Frederic (John Frederic), 1790-1845
Image from Wikimedia Commons
Norris Galpin Osborn (1858-1932). - Public Domain
Weeks, Frank B., 1854-1935